Vico-Greengard-Ferrando quadratures in the tensor solver for integral equations

@article{Khrulkov2017VicoGreengardFerrandoQI,
  title={Vico-Greengard-Ferrando quadratures in the tensor solver for integral equations},
  author={Valentin Khrulkov and Maxim Rakhuba and Ivan V. Oseledets},
  journal={2017 Progress In Electromagnetics Research Symposium - Spring (PIERS)},
  year={2017},
  pages={2334-2339}
}
Convolution with Green's function of a differential operator appears in a lot of applications, e.g., Lippmann-Schwinger integral equation. Algorithms for computing such are usually non-trivial and require non-uniform mesh. However, recently Vico, Greengard and Ferrando developed method for computing convolution with smooth functions with compact support… CONTINUE READING